/usr/lib/python2.7/dist-packages/zope/sendmail/__init__.py is in python-zope.sendmail 3.7.5-0ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/zope/sendmail/../../../../../share/pyshared/zope/sendmail/__init__.py